Home / 10,795,181.31-14,897,314.02-5,900,400.57

Finding the Fourth Proportional to 10,795,181.31, 14,897,314.02 and 5,900,400.57

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Solution

The fourth proportional to 10,795,181.31, 14,897,314.02 and 5,900,400.57 is: 8,142,533.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,795,181.31 : 14,897,314.02 = 5,900,400.57 : x
  2. Step 2: Convert to fraction form
    10,795,181.31/14,897,314.02 = 5,900,400.57/x
  3. Step 3: Cross multiply
    10,795,181.31x = 14,897,314.02 × 5,900,400.57
  4. Step 4: Simplify right side
    10,795,181.31x = 87,900,120,135,077
  5. Step 5: Solve for x
    x = 87,900,120,135,077/10,795,181.31
  6. Step 6: Final answer
    x = 8,142,533.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.